Hey yankees I would try uninstalling rom manager, and then reboot, and then try reinstalling. You may need to delete it from /system/app and then reboot. After you reboot, go to Settings > Applications > Manage Applications and uninstall the remaining remnants of rom manager (it will be one of those com.koushikkdutta.rommanager.apk type deals). You will only need to remove it from /system/app if you are currently running CyanogenMod at the moment though